COMMUNICATION METHOD AND SYSTEM BETWEEN A RECORDING AND/OR REPRODUCING DEVICE AND A REMOTE UNIT.

摘要

The present invention relates to a communication system comprising a recording and/or reproducing device (11) able to read a data carrier, and a first remote unit (12) comprising additional data for the data carrier. The recording and/or reproducing device (11) and the first remote unit (12) communicate via a network. The communication system comprises a second remote unit (13) able to authenticate a trusted recording and/or reproducing device, and to make the trusted recording and/or reproducing device access the additional data. A trusted recording and/or reproducing device is able to detect the presence of the data carrier in the recording and/or reproducing device and to authenticate said data carrier.